Called the Nectar Monitor, this pH meter is a more modern take on what ... fits into a standard project box, and includes other modern features like USB and WiFi connectivity.

In addition to pH, ion, voltage and temperature measurement, the combined 781 pH/Ion Meter also offers an automatic stirrer control, a multi-point calibration with up to nine buffers (pH mode), a ...

The pH meter consists of a reference electrode and a pH electrode, and the potential difference between these two electrodes is measured. The pH of the solution can be directly calculated from the ...